Filtering by: Contributor Al-Thukair, Fawzi Remove constraint Contributor: Al-Thukair, Fawzi Contributor King Saud University Remove constraint Contributor: King Saud University Creator Alhomaidhi, Alhanouf Ali Remove constraint Creator: Alhomaidhi, Alhanouf Ali Date 2021 Remove constraint Date: 2021 Department, School or Faculty Department of Mathematics and Statistics Remove constraint Department, School or Faculty: Department of Mathematics and Statistics Type Thesis Remove constraint Type: Thesis